ES539050A0 - Procedimiento para preparar a,a,a',a', -tetrametil-xililendiisocianatos - Google Patents
Procedimiento para preparar a,a,a',a', -tetrametil-xililendiisocianatosInfo
- Publication number
- ES539050A0 ES539050A0 ES539050A ES539050A ES539050A0 ES 539050 A0 ES539050 A0 ES 539050A0 ES 539050 A ES539050 A ES 539050A ES 539050 A ES539050 A ES 539050A ES 539050 A0 ES539050 A0 ES 539050A0
- Authority
- ES
- Spain
- Prior art keywords
- xyllylendiisocyanates
- tetrametil
- prepare
- procedure
- production
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000003377 acid catalyst Substances 0.000 abstract 1
- 150000001336 alkenes Chemical class 0.000 abstract 1
- -1 aralkyl isocyanates Chemical group 0.000 abstract 1
- 229940112021 centrally acting muscle relaxants carbamic acid ester Drugs 0.000 abstract 1
- 239000012948 isocyanate Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000004227 thermal cracking Methods 0.000 abstract 1
- JOYRKODLDBILNP-UHFFFAOYSA-N urethane group Chemical group NC(=O)OCC JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C271/00—Derivatives of carbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
- C07C271/06—Esters of carbamic acids
- C07C271/08—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms
- C07C271/10—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms
- C07C271/22—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms to carbon atoms of hydrocarbon radicals substituted by carboxyl groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7614—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring
- C08G18/7628—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring containing at least one isocyanate or isothiocyanate group linked to the aromatic ring by means of an aliphatic group
- C08G18/765—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring containing at least one isocyanate or isothiocyanate group linked to the aromatic ring by means of an aliphatic group alpha, alpha, alpha', alpha', -tetraalkylxylylene diisocyanate or homologues substituted on the aromatic ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C263/00—Preparation of derivatives of isocyanic acid
- C07C263/04—Preparation of derivatives of isocyanic acid from or via carbamates or carbamoyl halides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Saccharide Compounds (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/400,799 US4439616A (en) | 1982-07-22 | 1982-07-22 | Tertiary aralkyl urethanes and isocyanates derived therefrom |
| EP85101500A EP0164491B1 (en) | 1982-07-22 | 1983-07-01 | Process for the preparation of tertiary aralkyl urethanes and process for the preparation of isocyanates derived therefrom |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES8601111A1 ES8601111A1 (es) | 1985-11-16 |
| ES539050A0 true ES539050A0 (es) | 1985-11-16 |
Family
ID=26096462
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES524345A Expired ES8504686A1 (es) | 1982-07-22 | 1983-07-21 | Procedimiento para preparar uretanos. |
| ES539049A Granted ES539049A0 (es) | 1982-07-22 | 1984-12-26 | Procedimiento para preparar isocianatos de terc-aralquilo |
| ES539050A Granted ES539050A0 (es) | 1982-07-22 | 1984-12-26 | Procedimiento para preparar a,a,a',a', -tetrametil-xililendiisocianatos |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES524345A Expired ES8504686A1 (es) | 1982-07-22 | 1983-07-21 | Procedimiento para preparar uretanos. |
| ES539049A Granted ES539049A0 (es) | 1982-07-22 | 1984-12-26 | Procedimiento para preparar isocianatos de terc-aralquilo |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4439616A (es) |
| EP (3) | EP0101832B1 (es) |
| JP (2) | JPS5933256A (es) |
| KR (1) | KR910002533B1 (es) |
| AT (1) | ATE52502T1 (es) |
| CA (1) | CA1213897A (es) |
| DE (3) | DE3368411D1 (es) |
| ES (3) | ES8504686A1 (es) |
Families Citing this family (43)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4570012A (en) * | 1983-01-10 | 1986-02-11 | American Cyanamid Co. | Urethanes from tertiary aralkyl diols |
| US4588802A (en) * | 1984-08-09 | 1986-05-13 | American Cyanamid Company | Polyurethanes based on polyether blends |
| US4604439A (en) * | 1985-05-28 | 1986-08-05 | The Goodyear Tire & Rubber Company | Functionalized monomers from 1-(1-isocyanato-1-methylethyl)-3- or 4-(1-methylethenyl) benzene |
| US4672059A (en) * | 1985-06-10 | 1987-06-09 | American Home Products Corporation | N-[[5-(trifluoromethyl)-6-methoxy-1-naphthalenyl]-thioxomethyl and carbonyl]-N-methylglycinamides |
| US4746754A (en) * | 1986-05-16 | 1988-05-24 | The Dow Chemical Company | Preparation of carbonate diisocyanates and related compounds |
| EP0266659B1 (en) * | 1986-11-03 | 1994-04-27 | American Cyanamid Company | Process for the preparation of tertiary aralkyl monourethanes |
| US4879410A (en) * | 1986-11-03 | 1989-11-07 | American Cyanamid Company | Preparation of primary aralkyl urethanes and ureas and isocyanates derived therefrom |
| US4987248A (en) * | 1989-08-02 | 1991-01-22 | E. I. Du Pont De Nemours And Company | Acid catalyzed formation of carbamates from olefins |
| US5171818A (en) * | 1990-03-23 | 1992-12-15 | Bruce Wilson | Sprayable aliphatic polyurea-polyurethane coating compositions and methods |
| JPH04221356A (ja) * | 1990-12-20 | 1992-08-11 | Mitsubishi Gas Chem Co Inc | キシリレンジイソシアネートの製造方法 |
| US5194660A (en) * | 1990-12-21 | 1993-03-16 | Union Carbide Chemicals & Plastics Technology Corporation | Processes for producing carbamates and isocyanates |
| US5126476A (en) * | 1991-01-25 | 1992-06-30 | Arco Chemical Technology, L.P. | Process for the preparation of aryl-, heteroaryl-, or cycloalkyl-substituted alkyl urethanes and isocyanates |
| DE4143688B4 (de) | 1991-03-30 | 2007-03-29 | Basf Coatings Ag | Verwendung eines Mischsystems sowie Verfahren zur Herstellung von Wasserbasislacken und von wasserverdünnbaren Überzugsmitteln |
| US5252689A (en) * | 1992-10-20 | 1993-10-12 | American Cyanamid Company | N-hydroxysuccinimide-blocked isopropenyl-alpha, alpha-dimethylbenzyl isocyanate and self-cross linking copolymers thereof |
| US5233003A (en) * | 1992-10-20 | 1993-08-03 | American Cyanamid Company | Process for the preparation of gel-free self-crosslinking copolymers derived from blocked isopropenyl-alpha, alpha-dimethylbenzyl isocyanate |
| US5451638A (en) * | 1993-05-10 | 1995-09-19 | Cytec Technology Corp. | Copolymeric aminoplast crosslinking agents |
| US5294671A (en) * | 1993-05-13 | 1994-03-15 | American Cyanamid Company | Monomeric aminoplast crosslinking agents |
| US5462971A (en) * | 1994-02-16 | 1995-10-31 | Arco Chemical Technology, L.P. | Process for treating polyether polyols |
| US5840908A (en) * | 1994-05-09 | 1998-11-24 | Cytec Technology Corp. | Sulfenamide accelerators and rubber compositions containing the same |
| BR9703364A (pt) * | 1996-05-22 | 1998-09-15 | Fuller H B Licensing Financ | Látex reativo estruturado e processo para preparação do mesmo |
| US6025026A (en) * | 1997-06-30 | 2000-02-15 | Transitions Optical, Inc. | Process for producing an adherent polymeric layer on polymeric substrates and articles produced thereby |
| DE19727892A1 (de) | 1997-07-01 | 1999-01-07 | Basf Coatings Ag | Wäßrige Pulverlack-Dispersion, Verfahren zu ihrer Herstellung sowie Verwendung der erhaltenen Pulverlack-Dispersion |
| JP2001510868A (ja) | 1997-07-22 | 2001-08-07 | ビーエーエスエフ コーティングス アクチェンゲゼルシャフト | 塗料及びその製法 |
| US6630599B1 (en) | 1998-01-06 | 2003-10-07 | Cytec Technology Corp. | Process for preparing derivatives of isopropenyl-α, α-dimethylbenzyl isocyanate |
| DE19904330A1 (de) | 1999-01-28 | 2000-08-10 | Basf Coatings Ag | Wäßriger Beschichtungsstoff und Modulsystem zu seiner Herstellung |
| DE19914055A1 (de) * | 1999-03-27 | 2000-09-28 | Basf Coatings Ag | Wasserverdünnbares Überzugsmittel |
| DE19921457B4 (de) | 1999-05-08 | 2006-05-04 | Basf Coatings Ag | Modulsystem zur Herstellung wäßriger Beschichtungsstoffe, Verfahren zu deren Herstellung und Verwendung sowie damit hergestellte Lackierungen |
| US6916537B2 (en) * | 2001-11-01 | 2005-07-12 | Transitions Optical Inc. | Articles having a photochromic polymeric coating |
| US6998072B2 (en) * | 2001-11-01 | 2006-02-14 | Transitions Optical, Inc. | Photochromic polymerizable compositions |
| US20060266472A1 (en) * | 2005-05-06 | 2006-11-30 | Kipp Michael D | Vacuum bagging methods and systems |
| US20080008836A1 (en) * | 2006-05-01 | 2008-01-10 | Kipp Michael D | Method for extending the useful life of mold type tooling |
| US20080106007A1 (en) * | 2006-10-17 | 2008-05-08 | Kipp Michael D | Resin infusion process utilizing a reusable vacuum bag |
| US20080105997A1 (en) * | 2006-10-17 | 2008-05-08 | Ridges Michael D | Method for enhancing the sealing potential of formable, disposable tooling materials |
| US20080131716A1 (en) * | 2006-12-04 | 2008-06-05 | American Consulting Technology & Research, Inc. | Shrinkable film barrier for mandrel tooling members |
| US20080182054A1 (en) * | 2007-01-09 | 2008-07-31 | Ridges Michael D | Multi-function vacuum bag for composite part manufacture |
| US8373657B2 (en) | 2008-08-15 | 2013-02-12 | Qualcomm Incorporated | Enhanced multi-touch detection |
| WO2011109386A1 (en) | 2010-03-02 | 2011-09-09 | Ppg Industries Ohio, Inc. | One-component, ambient curable waterborne coating compositions, related methods and coated substrates |
| TWI461501B (zh) | 2010-12-20 | 2014-11-21 | 漢高智慧財產控股公司 | 光可固化切割黏晶膠帶 |
| CA2826910C (en) | 2011-02-14 | 2014-10-28 | Nippon Steel & Sumitomo Metal Corporation | Cast slab surface temperature measuring device used in continuous casting machine |
| US10487233B2 (en) | 2011-04-12 | 2019-11-26 | Basf Coatings Gmbh | Solvent-borne clearcoat coating composition, method for producing it and use thereof |
| JP5984954B2 (ja) | 2011-11-25 | 2016-09-06 | ビーエーエスエフ コーティングス ゲゼルシャフト ミット ベシュレンクテル ハフツングＢＡＳＦ Ｃｏａｔｉｎｇｓ ＧｍｂＨ | 溶剤形クリヤコートコーティング組成物、その製造方法及びその使用 |
| US20240228819A1 (en) | 2021-06-07 | 2024-07-11 | Basf Coatings Gmbh | Water-borne coating composition, its preparation method and application thereof |
| CN118146118A (zh) * | 2022-12-07 | 2024-06-07 | 万华化学集团股份有限公司 | 提高异氰酸酯的收率的方法和异氰酸酯的制备方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE625748A (es) * | ||||
| NL302592A (es) * | 1960-05-16 | 1900-01-01 | ||
| US3477933A (en) * | 1966-06-06 | 1969-11-11 | Stauffer Chemical Co | Process for preparing n-monosubstituted carbamic acid esters |
| US3962302A (en) * | 1974-03-08 | 1976-06-08 | Atlantic Richfield Company | Production of isocyanates from esters of carbamic acids (urethanes) |
| JPS5934702B2 (ja) * | 1976-10-25 | 1984-08-24 | 昭和電工株式会社 | α・α−ジメチルベンジルイソシアネ−ト又はその核置換体の製造法 |
| US4379767A (en) * | 1982-03-08 | 1983-04-12 | American Cyanamid Company | Manufacture of isocyanates |
-
1982
- 1982-07-22 US US06/400,799 patent/US4439616A/en not_active Expired - Lifetime
-
1983
- 1983-07-01 EP EP83106424A patent/EP0101832B1/en not_active Expired
- 1983-07-01 AT AT85101500T patent/ATE52502T1/de not_active IP Right Cessation
- 1983-07-01 EP EP85101500A patent/EP0164491B1/en not_active Expired
- 1983-07-01 DE DE8383106424T patent/DE3368411D1/de not_active Expired
- 1983-07-01 DE DE8585101500T patent/DE3381539D1/de not_active Expired - Fee Related
- 1983-07-01 EP EP87101520A patent/EP0234353B1/en not_active Expired
- 1983-07-01 DE DE8787101520T patent/DE3382549D1/de not_active Expired - Fee Related
- 1983-07-21 ES ES524345A patent/ES8504686A1/es not_active Expired
- 1983-07-21 CA CA000432926A patent/CA1213897A/en not_active Expired
- 1983-07-21 KR KR1019830003358A patent/KR910002533B1/ko not_active Expired
- 1983-07-21 JP JP58132035A patent/JPS5933256A/ja active Granted
-
1984
- 1984-12-26 ES ES539049A patent/ES539049A0/es active Granted
- 1984-12-26 ES ES539050A patent/ES539050A0/es active Granted
-
1992
- 1992-01-14 JP JP4023354A patent/JPH0617354B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0234353A1 (en) | 1987-09-02 |
| ES8601111A1 (es) | 1985-11-16 |
| ATE52502T1 (de) | 1990-05-15 |
| CA1213897A (en) | 1986-11-12 |
| JPH0558983A (ja) | 1993-03-09 |
| ES8601110A1 (es) | 1985-11-16 |
| ES524345A0 (es) | 1985-05-01 |
| DE3381539D1 (de) | 1990-06-13 |
| JPH0439456B2 (es) | 1992-06-29 |
| EP0164491B1 (en) | 1990-05-09 |
| EP0101832B1 (en) | 1986-12-17 |
| EP0164491A1 (en) | 1985-12-18 |
| DE3368411D1 (en) | 1987-01-29 |
| ES539049A0 (es) | 1985-11-16 |
| JPS5933256A (ja) | 1984-02-23 |
| DE3382549D1 (de) | 1992-05-27 |
| KR840005712A (ko) | 1984-11-16 |
| KR910002533B1 (ko) | 1991-04-23 |
| EP0101832A1 (en) | 1984-03-07 |
| US4439616A (en) | 1984-03-27 |
| JPH0617354B2 (ja) | 1994-03-09 |
| ES8504686A1 (es) | 1985-05-01 |
| EP0234353B1 (en) | 1992-04-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Patent lapsed |
Effective date: 19960506 |